I played Klibendon who was my most recent warrior with the legacy. I had all bird edges, quick healer, added items that added +hp recovery %, wise recovery for an effective 25 con, natural poison resist as a gnome, whispers and still lost hp, with just poison alone. I love the legacy, I think it plays very well into certain playing styles and adds to the enjoyment of exploring. Also, I highly recommend it but you can see the snips I grabbed from a couple of my logs below. The bottom one is even while slowed...

civilized <966(89%)hp 687(100%)m 1261(97%)mv 24900tnl (-25.76%)> (9 PM)

[Exits: north south]
You shiver and suffer.
Your poison injures you.

civilized <954(88%)hp 687(100%)m 1291(100%)mv 24900tnl (-25.76%)> (10 PM)

wilderness <1053(97%)hp 615(90%)m 1278(99%)mv 24900tnl (-25.76%)> (10 AM)

You shiver and suffer.
Your poison injures you.

wilderness <1040(96%)hp 629(92%)m 1281(100%)mv 24900tnl (-25.76%)> (11 AM)

wilderness <954(88%)hp 687(100%)m 1154(89%)mv 24900tnl (-25.76%)> (10 PM)


Autosaving.
You shiver and suffer.
Your poison injures you.

wilderness <942(87%)hp 687(100%)m 1291(100%)mv 24900tnl (-25.76%)> (11 PM)

wilderness <862(80%)hp 687(100%)m 1246(96%)mv 24900tnl (-25.76%)> (11 PM)

Your eyes see less truly.
You feel less resistant to magic.
You shiver and suffer.
Your poison injures you.

wilderness <850(78%)hp 687(100%)m 1291(100%)mv 24900tnl (-25.76%)> (12 AM)

*** And to top it off... This is while slowed***

wilderness <520(48%)hp 650(94%)m 1291(100%)mv 24900tnl (-25.76%)> (2 AM)

The snow stops falling.
You speed up again.
You shiver and suffer.
Your poison injures you.

wilderness <508(47%)hp 687(100%)m 1291(100%)mv 24900tnl (-25.76%)> (3 AM)